blob: f5b5325a70e2a19a1c2b12ff8a72e0434a08bb99 [file] [log] [blame]
Hans de Goede80e5f832016-03-14 17:37:09 +01001/*
2 * Copyright 2015 Stefan Roese <sr@denx.de>
3 *
4 * This file is dual-licensed: you can use it either under the terms
5 * of the GPL or the X11 license, at your option. Note that this dual
6 * licensing only applies to this file, and not this project as a
7 * whole.
8 *
9 * a) This file is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of the
12 * License, or (at your option) any later version.
13 *
14 * This file is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * Or, alternatively,
20 *
21 * b) Permission is hereby granted, free of charge, to any person
22 * obtaining a copy of this software and associated documentation
23 * files (the "Software"), to deal in the Software without
24 * restriction, including without limitation the rights to use,
25 * copy, modify, merge, publish, distribute, sublicense, and/or
26 * sell copies of the Software, and to permit persons to whom the
27 * Software is furnished to do so, subject to the following
28 * conditions:
29 *
30 * The above copyright notice and this permission notice shall be
31 * included in all copies or substantial portions of the Software.
32 *
33 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
34 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
35 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
36 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
37 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
38 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
39 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
40 * OTHER DEALINGS IN THE SOFTWARE.
41 */
42
43/dts-v1/;
44#include "sun7i-a20.dtsi"
45#include "sunxi-common-regulators.dtsi"
46
47#include <dt-bindings/gpio/gpio.h>
48#include <dt-bindings/interrupt-controller/irq.h>
49#include <dt-bindings/pinctrl/sun4i-a10.h>
50
51/ {
52 model = "ICnova-A20 SWAC";
53 compatible = "swac,icnova-a20-swac", "incircuit,icnova-a20", "allwinner,sun7i-a20";
54
55 aliases {
56 serial0 = &uart0;
57 };
58
59 chosen {
60 stdout-path = "serial0:115200n8";
61 };
62};
63
64&cpu0 {
65 cpu-supply = <&reg_dcdc2>;
66};
67
68&ehci0 {
69 status = "okay";
70};
71
72&ehci1 {
73 status = "okay";
74};
75
76&gmac {
77 pinctrl-names = "default";
78 pinctrl-0 = <&gmac_pins_mii_a>;
79 phy = <&phy1>;
80 phy-mode = "mii";
81 status = "okay";
82
83 phy1: ethernet-phy@1 {
84 reg = <1>;
85 };
86};
87
88&i2c0 {
89 pinctrl-names = "default";
90 pinctrl-0 = <&i2c0_pins_a>;
91 status = "okay";
92
93 axp209: pmic@34 {
94 reg = <0x34>;
95 interrupt-parent = <&nmi_intc>;
96 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
97 };
98};
99
100&i2c1 {
101 pinctrl-names = "default";
102 pinctrl-0 = <&i2c1_pins_a>;
103 status = "okay";
104};
105
106&mmc0 {
107 pinctrl-names = "default";
108 pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
109 vmmc-supply = <&reg_vcc3v3>;
110 bus-width = <4>;
111 cd-gpios = <&pio 8 5 GPIO_ACTIVE_HIGH>; /* PI5 */
112 cd-inverted;
113 status = "okay";
114};
115
116&ohci0 {
117 status = "okay";
118};
119
120&ohci1 {
121 status = "okay";
122};
123
124#include "axp209.dtsi"
125
126&reg_dcdc2 {
127 regulator-always-on;
128 regulator-min-microvolt = <1000000>;
129 regulator-max-microvolt = <1400000>;
130 regulator-name = "vdd-cpu";
131};
132
133&reg_dcdc3 {
134 regulator-always-on;
135 regulator-min-microvolt = <1000000>;
136 regulator-max-microvolt = <1400000>;
137 regulator-name = "vdd-int-dll";
138};
139
140&reg_ldo1 {
141 regulator-name = "vdd-rtc";
142};
143
144&reg_ldo2 {
145 regulator-always-on;
146 regulator-min-microvolt = <3000000>;
147 regulator-max-microvolt = <3000000>;
148 regulator-name = "avcc";
149};
150
151&reg_usb1_vbus {
152 status = "okay";
153};
154
155&reg_usb2_vbus {
156 status = "okay";
157};
158
159&uart0 {
160 pinctrl-names = "default";
161 pinctrl-0 = <&uart0_pins_a>;
162 status = "okay";
163};
164
165&usbphy {
166 usb1_vbus-supply = <&reg_usb1_vbus>;
167 usb2_vbus-supply = <&reg_usb2_vbus>;
168 status = "okay";
169};